Headset



FIG. 1 is a perspective view of a headset according to our new design;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a rear elevational view thereof;

FIG. 4 is a left side elevational view thereof;

FIG. 5 is a right side elevational view thereof;

FIG. 6 is a top plan view thereof;

FIG. 7 is a bottom plan view thereof;

FIG. 8 is a perspective view of the headset according to our new design in a state in which a microphone of the headset is slided to be used; and,

FIG. 9 is a top plan view of the headset according to our new design in a state in which a receiver of the headset is folded.

The surface(s) or portion(s) of the article not shown in the drawing or described in the specification form(s) no part of the claimed design. 

The ornamental design for a headset, as shown and described. 